552240632 has 8 divisors (see below), whose sum is σ = 1035451200. Its totient is φ = 276120312.

The previous prime is 552240607. The next prime is 552240641. The reversal of 552240632 is 236042255.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 552240595 and 552240604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34515032 + ... + 34515047.

It is an arithmetic number, because the mean of its divisors is an integer number (129431400).

Almost surely, 2^552240632 is an apocalyptic number.

It is an amenable number.

552240632 is a deficient number, since it is larger than the sum of its proper divisors (483210568).

552240632 is a wasteful number, since it uses less digits than its factorization.

552240632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69030085 (or 69030081 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 552240632 is about 23499.8006800058. The cubic root of 552240632 is about 820.4323676593.

Adding to 552240632 its reverse (236042255), we get a palindrome (788282887).

The spelling of 552240632 in words is "five hundred fifty-two million, two hundred forty thousand, six hundred thirty-two".